In the past two months, legislatures all across the United States are scrambling to schedule “bath salts.” The only problem with banning these salts, is that they don’t all contain the same chemical(s). This has caused a bit of confusion, with some states banning only MDPV, and others banning a list including MDPV, Methylone, Mephedrone, Flephedrone, Naphyrone, and just about any other chemical that has ever been put in a bath salt blend. After an extensive search online I found which states were planning to introduce legislation, which states had already, and what chemicals are being or in the process of being banned.
Louisiana – As of January 2011 : methylone, MDPV, mephedrone, flephedone all emergency schedule.
Michigan – As of October 1, 2011: only mephedrone immediate ban.
North Dakota – As of Feb 26, 2011: only mephedrone immediate ban.
Florida – As of Jan 26, 2011: methylone, MDPV, mephedrone, flephedrone all emergency schedule.
North Carolina – As of Feb 11, 2011: mephedrone and MPVD immediate ban.
Idaho – Some articles claimed they had put a ban in place but never specified which drug, simply stated bath salts. Also never saw legal documentation so could be innacurate.
California - Considering the ban of MDPV.
Hawaii - considering ban of MDPV and mephedrone.
This was taken from
http://bathsaltsdrug.com/